Lovli.js
A boilerplate for developing react+redux applications with rethinkdb/horizon as realtime database and express for the server.
Invisible
Invisible.js: Reusable models for the client and the server
Flagsmith Frontend
Web App and Mobile App for Flagsmith
jTypes
jTypes is the most comprehensive and robust JavaScript library for overcoming differential inheritance with prototype-based objects. Its lightweight yet powerful design provides web programmers on any platform or browser the ability to emulate classical inheritance where objects are defined by classes.
Famous
Famo.us is a powerful JavaScript framework designed to build rich, interactive web applications. It is the only framework that provides an open source 3D layout engine fully integrated with a 3D physics-based animation engine that can render to DOM, Canvas, or WebGL. Famo.us is currently in public beta.
Backbone Marionette
Make your Backbone.js apps dance with a composite application architecture!
Contra
Asynchronous flow control with a functional taste to it
Cram
Simple AMD and CommonJS module bundler.
Conditioner
Frizz Free, Environment-aware, JavaScript Modules
Pegasus
Load data while still loading other scripts and display data faster in jQuery, Backbone, Angular, ... apps
Weld
Template antimatter for Node.js (Browsers too!)
Twig.js
JS implementation of the Twig Templating Language
Tock
Timer Object/Class. Kickass!
Terrificjs
Terrific JavaScript Framework
Straw
Realtime processing framework for Node.js
Ng Sweet Alert
:loudspeaker: Sweetalert directive for angular js( angular sweetalert), without writing single javascript code
Highway
A fast, lightweight and simple Javascript routing library with no dependencies.